There have been a number of sightings of the sea hare Aplysia depilanson Belle Greve Bay, Guernsey from January-April. Aplysia depilans grows to about 30cm long and is brown to green in colour often with pale spots or speckles. As with all species of sea hare, Aplysia depilans has an internal shell and releases ink when disturbed. It is also a herbivore and feeds on seaweeds.